Question

how many atoms of hydrogen (h) are in the compound: *citric acid
1 atom
6 atoms
7 atoms
8 atoms

Explanation:

Step1: Analyze the chemical formula

The chemical formula of citric acid is \(C_6H_8O_7\).

Step2: Identify the number of hydrogen atoms

In the formula \(C_6H_8O_7\), the subscript next to \(H\) (hydrogen) is 8. This subscript indicates the number of hydrogen atoms in one molecule of citric acid.

Answer:

8 atoms